As you know guys, BAT, DAI and Hydro are ERC-20 tokens. All of them are transferred for free to our wallets. However if we want to move them again from wallet to an Exchange to cash out, that transaction will need to be paid in ETH. That requires your wallet to have a small amount of ETH in it. For whatever reason you might want not to spend FIAT on that. So on this article I will give you a way to get that completely  free of charge. For that you will need Coinbase account(the reason for this is that the applications I will talk about are integrated with CB). Anyway here are the options:

1) Get on Coinbase Earn(if you have it available) and complete some of the trainings there to receive any coins from it. After you are done, the coins will be deposited directly to your CB account. You can trade them for ETH completely free by pressing "trade":

Go to the "Convert" tab:

select on the "from" line the coin you want to trade and on the "to" line select Ethereum. After that you select the amount of coins you want to trade. I would suggest having at least 0.01 ETH which will be enough for like 10-12 transactions. After that you press "Preview Convert" and you will see summary for the transaction:

And once you press "Convert now" the ETH will be funded to your CB wallet. From there you need to send it to your wallet where you keep your BAT/DAI/Hydro by pressing -> Portfolio-> Ethereum and then press "send" button, fill the receiver address and again press send, complete the confirmations and you are done in few minutes. You will be able to see the ETH in your ERC20 wallet.

2) Microwork App. Here you get paid the amount of $0.05 per picture you take with your phone in Ethereum and you can withdraw directly to CB. Withdrawal threshold is $1, which can be achieved by taking 20 pictures. It is available both on iOS and Android. The main idea here is that you have tasks inside the app that require you to take a specific picture in order to get paid. Let me give you some examples:

As you guys can see there are plenty of easy tasks that you make just going to a mall and visiting different shops and restaurants or while hanging out with a friend. The withdrawal is pretty easy too and it's almost immediate. Once you get the ETH to your CB's account you will need again to transfer it to your ERC20 wallet by following the steps I described at point 1. 

Just a hint, the Microwork app is really good way to earn even bigger amounts of ETH if you commit to walking around and taking all the pictures. And remember this, they pay in a flat rate in USD, this means that you will get more ETH if you withdraw when the price is low.

Anyway guys, this are just few ideas on how you can get ETH to fund your transactions from ERC20 wallet to an exchange where you can either sell, trade or stake them.

Good luck to all and hope you like it. If you know any other ways to earn ETH for free, please share them in the comments bellow and don't forget to like, tip and subscribe.